Question

QNO6.If 2 is a root of x2 + kx + 12 = 0,then value of k is
a)+ 8
b)- 8
c)0
d)None of these​

Answer 1

Answer:

.If 2 is a root of x2 + kx + 12 = 0,then value of k is

a)+ 8

b)- 8

c)0

Correct answer is - 8

Step-by-step explanation:

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